Question

Rationalise the denominator of 12/√4

Answer 1

12/✓4 can be written as 12/✓4*✓4/✓4 = 12✓4/(✓4)² = 12*2/4 = 24/4 = 6

Answer 2

Hey here is your answer
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$Rationalise \: the \: denominator \: of \:\\ \\ = \frac{12}{ \sqrt{4} } \\ \\ = \frac{12}{ \sqrt{4} } \times \frac{ \sqrt{4} }{ \sqrt{4} } \\ \\ = \frac{12 \sqrt{4} }{4} \\ \\ = 3 \sqrt{4} \\ \\ = 3 \times 2 \\ \\ = 6$
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